(1) Lot of (26) assorted 92MM individual Century screw elements (not pairs). Includes kneading elements, conveying elements reported to be of a proprietary material consisting of high Vanadium with chromium. High wear with mid-level corrosive resistance. 59-62 Rockwell.
Elements that are included are as follows:
(6) 8092 60.21 120/120
(3) 8092 60.25 405/080
(11) 8092 60.26 905/080
(2) 8092 60.26 080/080
(2) 8092 60.21 040/040
(2) 8092 60.21 180/090
Used Coperion 377KW twin screw “Super” gear reducer with a 3.8:1 reduction. Model No. 177-907-007-58-1; Type: ZSK-92-SC. Intended for use with a 92mm Coperion co-rotating twin screw extruder. Reported 7700 Newton meters torque capacity per shaft.
One (1) used Werner & Pfleiderer Model ZSK30 30mm co-rotating twin screw extruder having four (4) barrel sections giving a nominal 14:1 L/D ratio. Last used on powder coatings. Gearbox is driven by a 15 HP D/C motor with Siemens SCR. Includes Techweigh volumetric feeder with nominal 3″ screw installed and includes two other screws. Unitized panel with three zones of temperature control. 240/3/60 100 amps. Includes manuals. Extruder manufactured 1992. Machine number 180564. Project number 90-3446.
Werner & Pfleiderer Model ZSK20 20mm co-rotating twin screw extruder. S/N 02-3108-1000-010-1, Has 40:1 L/D barrel at a 43″ centerline driven through a 16.2:1 gearbox with a 37 newton meter torque capacity per screw shaft, extruder is powered by a 5 HP A/C motor with Allen Bradley 1336 Impact Drive unit, 588 RPM screw speed. Includes Brabender 1/2 HP model MS-FW40/Oplus-70 feeder, spare used motor and gearbox in unknown condition. Extruder manufactured 3/2003
Werner & Pfleiderer Model ZSK40 40mm co-rotating twin screw extruder, S/N 180399, 1990 model year, 46:1 L//D vented barrel with 11 barrel sections and a 41″ centerline. Driven by a 50 HP 500-volt 1750/2100 RPM D/C motor and SCR Control with a screw speed of 517 RPM. Includes Acrison 1.5 HP weight loss differential feeder, 2.2 KW Tervac vacuum pump, and side feeder.
One 27mm 40:1 Leistritz model Micro 27 40GL/40D twin screw extruder with co-rotating inter-meshing screws. Barrel is electrically heated, water cooled and consists of nine (9) barrel sections. Gearbox is direct driven by a 10.5 KW (14.3 HP) DC motor with SCR (silicone controlled rectifier) allowing for an approximate maximum screw speed of 500 RPM. Integral movable control panel has eleven (11) zones of temperature control and all operator controls. Includes pre-polymer metering pump and three (3) sets of screw shafts with loose screw elements. Manufactured in 1997. S/N 2553. Pulled from service in January of 2021.
Berstorff 25mm twin screw extruder type ZE25. Co-rotating side by side screw design. 36:1 L/D ratio. Electrically heated and air cooled barrel consisting of eight sections including feed throat, 42″ barrel centerline height, side feeder entrance, and vent section. Accurate feeder mounted on the feed throat and K-Tron feeder for side feeder. 15HP DC motor with SCR. Console type control panel with seven zones of temperature control. Two hole strand die, operator and feeder controls are included. Manufactured in 1994. 240-Volt input power.
Steer Engineering Pharmaceutical twin-screw extruder, S/N EA00427. Model Omicron 12P new in 2014. Screw diameter is 12mm diameter ratio (do/di) is 1.45 flight depth is 1.9 max screw speed is 900 RPM 2HP drive, 480V/3ph/60Hz operation.